Skip to main content
V-Lab
V-Lab

Jinbei Automotive Co Ltd GJR-GARCH Volatility Analysis

Volatility prediction for Tuesday, September 15th, 2026

1 Day

46.62%

increased by 13.05%

1 Week

46.91%

increased by 13.34%

1 Month

47.80%

increased by 14.23%

Analysis last updated: Wednesday, September 16, 2026 at 03:23 PM UTC

Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of Jinbei Automotive Co Ltd GJR-GARCH

News Impact Curve

How returns affect tomorrow's volatility

Volatility Forecast

How volatility evolves over time

Parameter Estimates

Jul 24, 1992 to Sep 14, 2026

Model Insight

Volatility shocks decay with a half-life of 18 trading days, meaning a shock loses half its impact after approximately 18 days.

σ

GJR-GARCH Model

Tap to view equation

Shock decay: Shocks decay with a 18-day half-life
ParamValuet-stat
ωconst0.3865
5.38***
αARCH0.1051
4.33***
βGARCH0.8633
47.77***
γleverage-0.0134
-0.41

0.962

Persistence

18d

Half-life
σ

GJR-GARCH Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

0.3865
5.38***
α

ARCH

Response to squared shocks

0.1051
4.33***
β

GARCH

Volatility persistence

0.8633
47.77***
γ

leverage

Additional response to negative shocks

-0.0134
-0.41

Persistence:

0.962

Half-life:

18 days